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Molly is helping her younger sister run a lemonade stand. They earn $2 for each cup of lemonade they sell. Write an equation that shows how their total earnings, y, depend on the number of cups sold, x.

1 Answer

3 votes

Answer:

y = 2x

Explanation:

We know

They earn $2 for each cup of lemonade they sell. So, the equation is

y = 2x

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